<template>
<div @click="$emit('click')">
    <!-- 一条文章单元格 -->
  <van-cell>
    <!-- 标题区域的插槽 -->
    <template #title>
      <div class="title-box">
        <!-- 标题 -->
        <span>{{artObj.title}}</span>
        <!-- 单图 -->
        <img v-if="artObj.cover.type ===1" class="thumb" :src="artObj.cover.images[0]" alt="">
      </div>
      <!-- 多图 -->
      <div v-if="artObj.cover.type > 1" class="thumb-box">
        <img class="thumb" v-for="(imgSrc,index) in artObj.cover.images "  :key="index" :src="imgSrc" alt="">
      </div>
    </template>
    <!-- label 区域的插槽 -->
    <template #label>
      <div class="label-box">
        <div>
          <span>{{artObj.aut_name}}</span>
          <span>{{artObj.comm_count}}</span>
          <span>{{fromDate(artObj.pubdate)}}</span>
        </div>
        <!-- 反馈按钮 -->
        <van-icon name="cross" @click="crossBtnFn"  v-show="isShow"/>
      </div>
    </template>
  </van-cell>

</div>
</template>

<script>

import dayjs from 'dayjs'
import 'dayjs/locale/zh-cn' // ES 2015
import * as relativeTime from 'dayjs/plugin/relativeTime'
import { mapMutations } from 'vuex'
dayjs().format() // import locale
dayjs.locale('zh-cn') // use locale
dayjs.extend(relativeTime)

export default {

  methods: {
    ...mapMutations(['changeActionShowMutations', 'setActionArtIdMutations']),
    // 格式化多久之前的
    fromDate (dataStr) {
      dayjs.extend(relativeTime)

      var a = dayjs()
      var b = dayjs(dataStr)
      const c = a.to(b) // in 2 years
      return c
    },
    // 点击反馈面板选项

    // x反馈按钮-点击事件
    crossBtnFn () {
      this.changeActionShowMutations(true)
      this.setActionArtIdMutations(this.artObj.art_id)
    }
  },
  props: {
    artObj: Object,
    isShow: {
      type: Boolean,
      default: true
    }
  }

}
</script>

<style scoped lang="less">
/* 标题样式 */
.title-box {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

/* label描述样式 */
.label-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* 文章信息span */
.label-box span{
    margin: 0 3px;
    &:first-child{
        margin-left: 0;
    }
}
/* 图片的样式, 矩形黄金比例：0.618 */
.thumb {
  width: 113px;
  height: 70px;
  background-color: #f8f8f8;
  object-fit: cover;
}
/* 三图, 图片容器 */
.thumb-box {
  display: flex;
  justify-content: space-between;
}
</style>
